Overview

overview

10

Static

static

3

29b696e526...18.exe

windows7-x64

10

29b696e526...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    29b696e52617c9ba497c46dcaef7e16a_JaffaCakes118

  • Size

    781KB

  • Sample

    240707-efdbcavgrf

  • MD5

    29b696e52617c9ba497c46dcaef7e16a

  • SHA1

    77167284d860c29877042b22ecaab5eb5a1c0ca9

  • SHA256

    caa071247285e459abe7707038e3353e1259d3a3e25acac07c7240f3637de402

  • SHA512

    4144c65cf1c61600abe9ddb2e9b5bfa519147cd943a394e471b4c7bc1956c705a997f3f48444640ac47905545f036460228e0de533b075a368a22b50659c4385

  • SSDEEP

    24576:563ZPT//Dsup8DUBySBthO6i/q1uHUvDbE:Iz/w+pySLhQqkmbE

Score
10/10
darkcometevasionpersistencerattrojan

Malware Config

Targets

    • Target

      29b696e52617c9ba497c46dcaef7e16a_JaffaCakes118

    • Size

      781KB

    • MD5

      29b696e52617c9ba497c46dcaef7e16a

    • SHA1

      77167284d860c29877042b22ecaab5eb5a1c0ca9

    • SHA256

      caa071247285e459abe7707038e3353e1259d3a3e25acac07c7240f3637de402

    • SHA512

      4144c65cf1c61600abe9ddb2e9b5bfa519147cd943a394e471b4c7bc1956c705a997f3f48444640ac47905545f036460228e0de533b075a368a22b50659c4385

    • SSDEEP

      24576:563ZPT//Dsup8DUBySBthO6i/q1uHUvDbE:Iz/w+pySLhQqkmbE

    Score
    10/10
    darkcometevasionpersistencerattrojan

    • Darkcomet

      DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      evasion

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks